LawnMaster NPTGSP2517A Service Manual

3
SPECIFICATIONS
TORQUE SPECIFICATIONS
Engine Size 2-Stroke / Half Crank
Engine Displacement Claimed / Rated 25cc / 25cm
3
Ignition Capacitor Discharge Ignition (CDI)
Carburetor All Position Diaphragm Type With Primer Bulb
Air Filter Foam (Dry)
Engine Shut Off Auto-Reset
Throttle Control Variable Speed Trigger
Fuel / Oil Ratio 40 : 1
Fuel Tank Capacity 420 ml
Spark Plug Champion RCJ6Y
Rotor Air Gap 0.012”-0.015” (0.30-0.40 mm)
Spark Plug Gap 0.026” (0.65 mm)
Run Time on Full Tank 50 Minutes
UNIT SPECIFICATIONS
Engine
Fuel System
General
Application Description
Torque Torque
(IN.LBS) (N.m)
Cylinder to crankcase
Use 3 hexalobular socket screws (M6X20) (with thread
glue) to secure the cylinder to crankcase.
71-80 8-9
Crankcase rear cover
to crankcase
Use 4 hexalobular socket screws (M5X18) (with thread
glue) to secure the crankcase rear cover to crankcase.
27-35 3-4
Spark plug to cylinder
Pre-screw the spark plug to cylinder, and then tighten
with a torque spanner.
106-124 12-14
Mufer to cylinder
Put the 2 hexalobular socket screws (M5X56) through
the mufer assembly. Apply a thermostable screw-
thread glue onto the 2 screw holes and secure the
mufer to the cylinder using the torque spanner.
62-71 7-8
Carburetor mount to
cylinder
Use 2 hexalobular socket screws (M5X30) (with thread
glue) to secure the carburetor mount to cylinder.
35-44 4-5

LawnMaster NPTGSP2517A Specifications

General

Brand	LawnMaster
Model	NPTGSP2517A
Category	Trimmer
Language	English